[sdiy] Negistor Oscillators and web cleanups

[Yves Usson]

Hi Michael,

very interesting dissertation, you must have a look to the
schematics of the Korg MS20 and MS50 VCOs which use the same this type 
of circuit.

Regards

> Hello SDIY friends,
>
> Web update for my discrete transistor synthesizer project:
> http://www.clustersystems.com/
>
> I have posted some of my negistor oscillator circuits. Negistors are
> potentially quite interesting uses of BJTs in inverted mode, where some
> devices exhibit apparently very clean and stable negative resistance 
> akin
> to a tunnel diode. The way I found this information, and links are
> included, along with engineering notes from bench tests.
>
> I also took feedback from some of you for smaller image sizes, and 
> fixed
> this, sorry I did this wrong before. I also and tried to make the pages
> somewhat more manageable. I'm still learning web design, please bear 
> with
> my learning curve, but hope you like the circuits.
>
> Best,
> Michael
>
>
-------------------------------------------------------------
Yves Usson

Lab. TIMC UMR5525 CNRS
Institut d'Ingéniérie et de l'Information de Santé (IN3S)
Faculté de Médecine
Domaine de la Merci
38706 La Tronche cedex

email : yves.usson at imag.fr, yves.usson at ujf-grenoble.fr

tel.  (+33) (0)456 520 074
fax.  (+33) (0)456 520 022